<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>


<h1>登录界面</h1>
<form th:action="@{/loginAction}"  method="post">
    <p>用户名<input type="text" name="username"></p>
    <p>密码<input type="text" name="password"></p>
    <p><button type="submit">登录</button></p>
</form>

</body>
</html>